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@lancejpollard
lancejpollard / meta-tags.md
Created March 5, 2012 13:54
Complete List of HTML Meta Tags

Copied from http://code.lancepollard.com/complete-list-of-html-meta-tags/

Basic HTML Meta Tags

<meta name="keywords" content="your, tags"/>
<meta name="description" content="150 words"/>
<meta name="subject" content="your website's subject">
<meta name="copyright"content="company name">
<meta name="language" content="ES">
@pitch-gist
pitch-gist / gist:2999707
Created June 26, 2012 22:21
HTML: Simple Maintenance Page
<!doctype html>
<title>Site Maintenance</title>
<style>
body { text-align: center; padding: 150px; }
h1 { font-size: 50px; }
body { font: 20px Helvetica, sans-serif; color: #333; }
article { display: block; text-align: left; width: 650px; margin: 0 auto; }
a { color: #dc8100; text-decoration: none; }
a:hover { color: #333; text-decoration: none; }
</style>
@rgreenjr
rgreenjr / postgres_queries_and_commands.sql
Last active April 4, 2025 17:14
Useful PostgreSQL Queries and Commands
-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query
FROM pg_stat_activity
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%'
ORDER BY query_start desc;
-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query
FROM pg_stat_activity
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%'
@jamarparris
jamarparris / Generate Mongo Object ID in PostGres
Last active April 1, 2025 13:43
Create ObjectIds in PostGres following the MongoDB semantics. Very similar to the Instagram approach linked below.http://docs.mongodb.org/manual/reference/object-id/http://instagram-engineering.tumblr.com/post/10853187575/sharding-ids-at-instagram
The MIT License (MIT)
Copyright (c) 2013 Jamar Parris
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE S
@plentz
plentz / nginx.conf
Last active April 3, 2025 19:20
Best nginx configuration for improved security(and performance)
# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048
@davidkelley
davidkelley / gist:9002267
Last active January 27, 2020 08:43
Example showing how to connect with a USB device using Javascript. Note that this file uses the chrome.usb.* API's which are only available for "packaged app" Chrome extensions.
var port = 0;
var endpoint = 0x01;
var device = { vendorId: 0x04b8, productId: 0x0202};
var connect = function(callback) {
chrome.permissions.getAll(function(p) {
if (p.permissions.indexOf('usb') >= 0) {
//construct permission object for our device
var obj = { usbDevices: [device] };
#!/usr/bin/perl
use strict;
use warnings;
use WWW::Mechanize;
use Getopt::Std;
require File::Temp;
use File::Temp ();
#
@kmatt
kmatt / delay_pg_restore_matviews
Last active January 4, 2024 18:17
Delay materialized view refresh during pg_restore
pg_dump database -Fc backup.dump
pg_restore -l backup.dump | sed '/MATERIALIZED VIEW DATA/d' > restore.lst
pg_restore -L restore.lst -d database backup.dump
pg_restore -l backup.dump | grep 'MATERIALIZED VIEW DATA' > refresh.lst
pg_restore -L refresh.lst -d database backup.dump
@adamwathan
adamwathan / promise-take-at-least.js
Last active February 26, 2023 14:25
Promise.takeAtLeast
// Creates a new promise that automatically resolves after some timeout:
Promise.delay = function (time) {
return new Promise((resolve, reject) => {
setTimeout(resolve, time)
})
}
// Throttle this promise to resolve no faster than the specified time:
Promise.prototype.takeAtLeast = function (time) {
return new Promise((resolve, reject) => {
@GhazanfarMir
GhazanfarMir / Instructions.sh
Last active December 22, 2024 01:12
Install PHP7.2 NGINX and PHP7.2-FPM on Ubuntu 16.04
########## Install NGINX ##############
# Install software-properties-common package to give us add-apt-repository package
sudo apt-get install -y software-properties-common
# Install latest nginx version from community maintained ppa
sudo add-apt-repository ppa:nginx/stable
# Update packages after adding ppa